Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1<i>H</i>)-ones with Extended <i>π</i>-Conjugated Systems

<div>Main NOE cross peaks observed in the NOESY spectrum of compound <b>7b</b> and different conformations of the vinyl group.</div>

Journal of Chemistry

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Figure 3

Figure 3: Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1<i>H</i>)-ones with Extended <i>π</i>-Conjugated Systems 

Figure 3 | Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1H)-ones with Extended π-Conjugated Systems 